Authentic Louisiana Grilled Shrimp Po' Boy on the Arteflame

Transport your taste buds straight to the French Quarter with this smoky, mouth-watering twist on a New Orleans classic. While the traditional Po' Boy often features deep-fried seafood, this recipe harnesses the high-heat searing power of the Arteflame grill to create a lighter, yet flavor-packed version. By grilling the shrimp on the plancha cooktop, you lock in the juices and achieve a beautiful char that frying simply cannot replicate. The combination of spicy Cajun seasoning, crispy French bread toasted directly on the flat top, and a cool, creamy homemade remoulade creates a symphony of textures and flavors. Whether you are hosting a backyard Mardi Gras party or simply craving comfort food with a gourmet edge, this Louisiana Grilled Shrimp Po' Boy is guaranteed to impress. It is messy, it is delicious, and it is the perfect way to utilize your outdoor grill.

Ingredients

For the Remoulade Sauce

• 1 cup mayonnaise
• 2 tbsp Creole mustard (or stone-ground mustard)
• 1 tbsp prepared horseradish
• 1 tsp pickle juice (or lemon juice)
• 1 tsp hot sauce (Tabasco or Crystal)
• 1 clove garlic, minced
• 1 tsp paprika
• 1/2 tsp Cajun seasoning

For the Sandwich

• 1 lb large shrimp, peeled and deveined
• 2 tbsp olive oil
• 2 tbsp Cajun or Creole seasoning
• 2-4 French baguettes or specialized Po' Boy bread
• 4 tbsp unsalted butter, melted
• Shredded iceberg lettuce
• Sliced tomatoes
• Dill pickle slices

Instructions

Step 1: Prepare the Remoulade

1. In a small mixing bowl, combine the mayonnaise, Creole mustard, horseradish, pickle juice, hot sauce, minced garlic, paprika, and Cajun seasoning.
2. Whisk ingredients together until the sauce is smooth and uniform in color.
3. Cover and refrigerate for at least 30 minutes before grilling; this allows the flavors to meld together perfectly.

Step 2: Fire Up the Arteflame

1. Build a medium-sized fire in the center of your Arteflame grill. Allow the fire to burn down until the center griddle plate reaches a high searing temperature (around 400°F to 450°F).
2. Lightly oil the cooktop with a high-smoke-point oil to ensure a non-stick surface.

Step 3: Season the Shrimp

1. While the grill heats up, place the peeled and deveined shrimp in a large bowl.
2. Drizzle with olive oil and toss to coat evenly.
3. Sprinkle the Cajun seasoning generously over the shrimp, tossing again to ensure every piece is thoroughly coated with spice.

Step 4: Grill the Shrimp and Bread

1. Place the shrimp directly onto the hot flat-top griddle surface. Sear for 2-3 minutes per side until they turn pink and opaque with a nice golden crust. Move them to the outer, cooler edge of the grill to keep warm without overcooking.
2. Brush the cut sides of the French bread with melted butter.
3. Place the bread cut-side down on the grill grates or the flat top for 1-2 minutes until golden brown and crispy.

Step 5: Assemble the Po' Boy

1. Spread a generous layer of the homemade remoulade sauce on both the top and bottom halves of the toasted bread.
2. Layer the bottom bun with shredded lettuce, tomato slices, and pickles.
3. Pile the grilled Cajun shrimp high on top of the vegetables.
4. Close the sandwich, cut in half diagonally, and serve immediately while hot.

Tips

To master the perfect Arteflame Po' Boy, temperature management is key. The flat cooktop allows you to sear the shrimp rapidly, which preserves their snap and sweetness. Avoid overcooking the shrimp; they are done the moment they curl into a 'C' shape. If they curl into an 'O', they may be tough. For the bread, authentic New Orleans French bread has a flaky, crispy crust and a light, airy interior. If you cannot find that locally, look for a Vietnamese baguette (Banh Mi bread) or a soft Italian loaf, as standard dense baguettes can be too chewy for this sandwich. Finally, do not skimp on the remoulade—it is the binding agent that brings the heat of the shrimp and the coolness of the salad together. Make the sauce a day ahead if possible for maximum flavor depth.

Variations

While shrimp is a classic choice, the Po' Boy is a versatile canvas for various proteins. Since you are using an Arteflame, you can easily adapt this recipe to suit different dietary preferences or flavor profiles. The solid steel cooktop is perfect for handling delicate items that might fall through standard grill grates. Try swapping the protein or adding a unique topping to make the dish your own. Here are a few popular variations to try on your griddle:

• Oyster Po' Boy: Lightly dust oysters in cornmeal and pan-fry them on the flat top with plenty of butter.
• Catfish Po' Boy: Use blackened catfish fillets seasoned heavily with Creole spices.
• Roast Beef "Debris": Slow-cook roast beef on the grill until it falls apart, served with gravy.
• Surf and Turf: Combine the grilled shrimp with thin slices of ribeye steak.
• Vegetarian: Substitute seafood with blackened cauliflower florets or grilled portobello mushroom slices.

Best pairings

A Louisiana Po' Boy demands sides and drinks that can stand up to the bold Cajun spices and rich remoulade sauce. Traditionally, this sandwich is served with a bag of Zapp's potato chips—specifically the "Voodoo" or "Crawtator" flavors—which add a crunchy, vinegar-laced contrast to the soft bread. For a side dish prepared on the grill, try grilling corn on the cob seasoned with chili lime butter, or a warm potato salad with bacon. As for beverages, nothing beats an ice-cold Barq's Root Beer for a non-alcoholic option; the bite of the root beer cuts through the creaminess of the sauce. If you prefer beer, an Abita Amber or a light pilsner provides a refreshing palate cleanser that complements the spicy heat of the shrimp without overpowering the delicate seafood flavors.

Conclusion

Grilling your Po' Boy on the Arteflame elevates a humble street food sandwich into a gourmet backyard feast. The ability to toast the bread and sear the shrimp simultaneously on the same cooking surface makes the process seamless and fun. This recipe captures the soulful essence of New Orleans cuisine while taking advantage of the unique wood-fired flavor that only an Arteflame can provide. It is a dish that celebrates bold spices, fresh seafood, and the joy of outdoor cooking. Gather your friends, crack open a cold drink, and enjoy the authentic taste of the Bayou right in your own backyard.